What's a Handy Dandy?

informal. : convenient and useful : handy a handy-dandy tool/device As a public service, Digital Dispatch would like to provide this handy-dandy clippable guide.—

Where does the saying handy dandy come from?

Early 20th century; earliest use found in The Galveston Daily News. Either reduplication (with variation of initial consonant) of handy, perhaps influenced by dandy, or from handy + dandy, to form a rhyming compound.

What does Handy mean in slang?

Noun. handy (plural handies) (vulgar, slang) A hand job.